SUBJECT INDEX 



177 



Cotton — Continued . 

 diseases— 



and insect pests, (38) 834. 

 bacterial, (32) 543. 

 in Barbados, (36) 540. 

 Brazil, (32) 238. 

 India, (33) 846. 

 Nigeria, (33) 741. 

 St. Croix, (32) 642. 

 St. Vincent, (39) 754. 

 Texas, (40) 154. 

 West Indies, (37) 452. 

 notes, (26) 51; (27) 554; (29) 548, 749; (30) 351, 

 527, 538, 845; (32) 340; (40) 155. 

 distance experiments, (29) 35; (30) 734; (31) 136; 



(32; 332, 735, 829; (34) 830. 

 Durango, culture, (28) 833; (29) 36. 

 Durango, culture in Imperial Valley, (34) 434. 

 Egyptian— 



as affected by soil variations, (28) 833. 

 branching habits, (27) 640. 

 culture, (28) 833. 

 culture experiments, (40) 433. 

 culture in Salt River Valley, (31) 41. 

 culture in Southwest, (29) 140; (34) 529. 

 deterioration, (31) 526. 

 factors affecting yield, (38) 338. 

 growing in Southwest, (26) 535. 

 heredity in, (34) 227. 

 historical and botanical study, (38) 533. 

 in America, (40) 438. 

 in Arizona, (39) 295. 

 maintenance of quality, (40) 628. 

 mutation in, (31) 525; (40) 237, 527, 628. 

 production and marketing, (29) 596. 

 seed selection, (30) 138. 

 studies, (26) 635. 

 varieties, (40) 628. 

 electrical response in, (29) 27. 

 exports, (34) 194. 



exports from United States, (38) 393. 

 express, notes, (32) 735. 

 factors affecting growth in Egji^t, (30) 526. 

 farm, producing home supplies on, (40) 292. 

 farms — 



management, (28) 199; (40) 299. 

 of Ellis Co., Texas, (39) 395. 

 surveys, (39) 293, 294, 395. 

 transferring into Japan clover fields, (26) 

 235. 

 feeding habits, (31) 433; (34) 139. 

 fertilizer experiments, (26) 232, 534, 631, 635, 

 736, 829; (27) 33, 34, 135, 234, 336, 429, 433; 

 (28) 42, 230, 828, 832; (29) 31, 32, 35, 224, 335, 

 336, 730; (30) 636; (31) 38, 40, 136, 421, 432, 524, 

 628, 629, 630, 733, 829; (32) 37, 226, 227, 423, 526, 

 735; (33) 25, 32, 227, 830, 834; (34) 35, 139, 337, 

 512; (35) 135, 136, 323, 337; (36) 832; (37) 29, 215, 

 731, 732; (38) 33, 433, 517, 527, 533, 816, 832; 

 (39) 21, 437, 528, 637, 817, 835; (40) 228, 230, 231, 

 235, 323, 515, 523, 624, 625, 627, 728. 

 fertilizer formulas for, (31) 628. 

 fiber— 



from immature bolls, strength, (27) 136. 

 water absorption capacity, (37) 736. 

 fibers- 

 fungus staining, (28) 847. 

 strength of, (29) 312. 

 flowering and boiling records, (40) 628. 

 following legumes and corn, (40) 829. 

 forecasting ripening of, (31) 831. 

 forecasting yield and price, (39) 191. 

 fruiting processes, (40) 235. 

 fumigated with hydrocyanic acid gas, tests, 



(35) 254. 

 fungus diseases of, (26) 445. 

 Futures Act, (35) 307, 093. 

 Futures Act, rules and regulations, (32) 689. 

 ginning, (36) 191. 

 ginning— 



cooperation in, (26) 535. 

 experiments, (29) 224. 

 reports, weather factor in, (37) 114. 

 gins and warehouse law in Arkansas, (38) 294. 

 grades, official, (28) 834. 

 grading, (28) 137. 



grading and classification, (30) 433. 

 grading, cooperation in, (33) 595. 



Cotton— Continued. 



graphic summary of seasonal work, (39) 495. 

 green manuring experiments, (37) 734. 

 growers' organization, notes, (29) 894. 

 growth — 



as affected by fertOizers and soil humidity, 

 (34) 337. 



in shade, (29) 130. 



on alkali soils, (27) 640. 

 handling and marketing, (29) 430. 

 handling and marketing in Imperial Valley, 



(37) 37. 

 hybridization, (32) 829. 

 hybridization — 



and selection, (38) 336. 



experiments, (26) 733; (30) 436, 525, 734; (31) 

 226, 525; (33) 132. 

 hybrids, Mendelian inheritance in, (27) 837. 

 improvement, (26) 534; (27) 533; (28) 736, 828; 



(38) 635. 

 improvement — 



by selection, (31) 41; (32) 135; (34) 227. 



in Bombay Presidency, (33) 730. 



in India, (39) 837. 

 Indian — 



Asiatic, notes, (27) 640. 



factors controlling ginning per cent, (33) 

 529. 



studies, (26) 736; (31) 526. 

 industry in — 



Antigua, (26) 733. 



Barbados, (30) 636. 



Egypt, (26) 390, 635. 



German African colonies, (26) 41. 



Grenada, (39) 738. 



Hawaii, (27) 433. 



India, statistics, (39) 739. 



Leeward Islands, (30) 636; (34) 227. 



Southern India, (30) 338. 



United States, treatise, (26) 190, 332. 

 inheritance — 



in, (30) 337; (33) 834. 



of bract teeth, (37) 732; (38) 532. 



of oil in, (38) 533. 

 inoculation experiments, (28) 426. 

 insects affecting, (26) 553; (27) 53, 54, 340, 453, 

 454, 554; (28) 249, 555, 654; (29) 653, 756; 1(30) 

 356, 527, 546, 630, 752; (31) 58, 548, 649; (32) 340, 

 847; (33) 153; (34) 349, 539, 549, 652, 851;K35) 

 463, 657; (37) 460, 560; (38) 54, 61, 357, 834; (39) 

 160, 461, 556, 862; (40) 165, 256, 854. 

 insects affecting in Sudan, (39) 160. 

 internal boll disease, (39) 637, 754. 

 irrigated, production in Southwest, (39) 837. 

 irrigation, (39) 128. 



irrigation experiments, (28) 42, 588, 828; (30) 

 886; (31) 230; (35) 286; (36) 886; (39) 433; (40);230. 

 late cultivation, (40) 237. 

 leaf blister mite — 



dispersal, (36) 261. 



in Barbados, (27) 60. 



notes, (28) 752. 



remedies, (38) 234. 

 leaf- 

 caterpillar, outbreak in Peru, (29) 356. 



cut or tomosis, notes, (29) 47; (31) 243. 



dimorphism in, (26) 128. 



diseases in St. Kitts, (34) 539. 



miner, notes, (35) 657. 



spot, angular, treatment, (38) 234; (40) 643. 



spot, studies, (40) 346. 



spots and mildew, notes, (38) 350. 



worm in Brazil, (38) 54. 



worm, notes, (26) 62, 351. 

 leaves — 



effect on soils, (32) 319. 



formation of ascidia in, (34) 429. 



nectar glands, (37) 727. 



stomatal aperture, (27) 732. 

 Lepidopterous enemies in Egypt, (27) 656. 

 lessons for rural schools, (34) 293. 

 lessons on, (32) 898. 

 lightning injury, (33) 345; (40) 645. 

 liming experiments, (29) 430; (32) 132; (40) 516. 

 lint index, (39) 135. 



lint, length of, crops 1916 and 1917, (40) 34. 

 loggerhead disease, description, (33) 648. 

 long-staple, (35) 590; (40) 526. 



